This reminds me of rude behavior I witnessed at the Aqua show on one of the Oasis class ships several years ago. An older couple were seated at the end the end of one of the benches, with a minimal amount of space to their right. A woman squeezed into that space and the couple moved closer together. After a few minutes, an older woman handed a baby to the seated woman. A few minutes after that, she brought over a 3 or 4-year old child and the first woman sat the child next to her. The older couple squeezed even closer together. Finally, the older woman picked up the child, sat in the small space he had occupied, and held him. By the end of the show, the older child was seated between the two women and the older couple were just about falling off the end of the bench, looking miserably uncomfortable.